24601580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 55006560

約数和(自身を除く): 30404980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 101, 190, 202, 380, 404, 505, 641, 1010, 1282, 1919, 2020, 2564, 3205, 3838, 6410, 7676, 9595, 12179, 12820, 19190, 24358, 38380, 48716, 60895, 64741, 121790, 129482, 243580, 258964, 323705, 647410, 1230079, 1294820, 2460158, 4920316, 6150395, 12300790, 24601580]

約数ペア:

[(1, 24601580), (2, 12300790), (4, 6150395), (5, 4920316), (10, 2460158), (19, 1294820), (20, 1230079), (38, 647410), (76, 323705), (95, 258964), (101, 243580), (190, 129482), (202, 121790), (380, 64741), (404, 60895), (505, 48716), (641, 38380), (1010, 24358), (1282, 19190), (1919, 12820), (2020, 12179), (2564, 9595), (3205, 7676), (3838, 6410)]